Wafer prober



FIG. 1 is a top/front/left side perspective view of a wafer prober showing our new design;

FIG. 2 is a top/front/left side perspective view thereof with a front cover open;

FIG. 3 is a front view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a back view thereof;

FIG. 7 is a left side view thereof; and,

FIG. 8 is a bottom view thereof. 

The ornamental design for wafer prober, as shown. 